307500921

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:996

約数の個数: 96

約数和(自身を含む): 601372800

約数和(自身を除く): 293871879

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 49, 57, 63, 91, 117, 133, 147, 171, 189, 247, 273, 351, 399, 441, 513, 637, 741, 819, 931, 941, 1197, 1323, 1729, 1911, 2223, 2457, 2793, 2823, 3591, 5187, 5733, 6587, 6669, 8379, 8469, 12103, 12233, 15561, 17199, 17879, 19761, 25137, 25407, 36309, 36699, 46109, 46683, 53637, 59283, 85631, 108927, 110097, 125153, 138327, 160911, 177849, 232427, 256893, 326781, 330291, 375459, 414981, 482733, 599417, 697281, 770679, 876071, 1126377, 1244943, 1626989, 1798251, 2091843, 2312037, 2628213, 3379131, 4880967, 5394753, 6275529, 7884639, 11388923, 14642901, 16184259, 23653917, 34166769, 43928703, 102500307, 307500921]

約数ペア:

[(1, 307500921), (3, 102500307), (7, 43928703), (9, 34166769), (13, 23653917), (19, 16184259), (21, 14642901), (27, 11388923), (39, 7884639), (49, 6275529), (57, 5394753), (63, 4880967), (91, 3379131), (117, 2628213), (133, 2312037), (147, 2091843), (171, 1798251), (189, 1626989), (247, 1244943), (273, 1126377), (351, 876071), (399, 770679), (441, 697281), (513, 599417), (637, 482733), (741, 414981), (819, 375459), (931, 330291), (941, 326781), (1197, 256893), (1323, 232427), (1729, 177849), (1911, 160911), (2223, 138327), (2457, 125153), (2793, 110097), (2823, 108927), (3591, 85631), (5187, 59283), (5733, 53637), (6587, 46683), (6669, 46109), (8379, 36699), (8469, 36309), (12103, 25407), (12233, 25137), (15561, 19761), (17199, 17879)]